MOC211R1VM

Transistor, Photovoltaic Output Optoisolators Overview

The MOC211R1VM is a single-channel transistor output optocoupler manufactured by onsemi. It features an NPN phototransistor with a base terminal for improved switching performance. The device provides 2500Vrms isolation voltage and operates within a temperature range of -40°C to +100°C. Key electrical parameters include a maximum collector-emitter saturation voltage of 400mV, a minimum current transfer ratio of 20%, and typical rise/fall times of 3.2μs/4.7μs. It is housed in an 8-SOIC package.

Transistor, Photovoltaic Output Optoisolators Feature Summary

• Integrates an NPN phototransistor with a dedicated base terminal to enhance switching speed and linearity.
• Provides robust electrical isolation rated at 2500Vrms between input and output circuits.
• Designed for surface-mount installation in compact 8-pin SOIC packages.

Transistor, Photovoltaic Output Optoisolators Applications

• General-purpose signal isolation in industrial control systems
• Interface circuits for microcontrollers and logic families
• Power supply feedback loops requiring galvanic isolation

Transistor, Photovoltaic Output Optoisolators Procurement Notes

Verify the specific suffix R1VM against official datasheets to confirm tape-and-reel packaging configuration. Confirm that the component status is active or obsolescence managed, as availability may vary. Ensure compliance with RoHS directives if required by the target application environment. Cross-reference pinout assignments with the manufacturer's documentation before PCB layout finalization.

Transistor, Photovoltaic Output Optoisolators Selection Notes

Select this component when a single channel with base-driven output is required for faster switching than standard phototransistors. The 2500Vrms rating suits applications needing moderate isolation strength. Consider the 8-SOIC footprint for space-constrained designs. Evaluate the 20% CTR minimum against load requirements to ensure sufficient drive capability under worst-case conditions.

Transistor, Photovoltaic Output Optoisolators Part Context

This part belongs to the MOC211 series of transistor output optocouplers from onsemi. The series is designed for general-purpose isolation tasks. The MOC211R1VM specifically denotes the reel-packaged variant of the standard MOC211M tube version. It shares core electrical characteristics with other members of the family but differs in packaging and handling specifications.

Transistor, Photovoltaic Output Optoisolators Replacement Considerations

The MOC211VM is listed as a direct substitute. Verify pin compatibility and electrical parameter equivalence before replacement. Other single-channel variants in the MOC211 family may serve as alternatives if packaging differences are acceptable.